GB285731A - Improvements in and relating to fuel pumps for internal combustion engines and the like - Google Patents

Improvements in and relating to fuel pumps for internal combustion engines and the like

Info

Publication number
GB285731A
GB285731A GB2041327A GB2041327A GB285731A GB 285731 A GB285731 A GB 285731A GB 2041327 A GB2041327 A GB 2041327A GB 2041327 A GB2041327 A GB 2041327A GB 285731 A GB285731 A GB 285731A
Authority
GB
United Kingdom
Prior art keywords
plungers
stroke
carrying
combustion engines
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2041327A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Motor Co
Original Assignee
International Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Motor Co filed Critical International Motor Co
Priority to GB2041327A priority Critical patent/GB285731A/en
Publication of GB285731A publication Critical patent/GB285731A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/14—Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke ; Valve carburettors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

285,731. Groves, W. W., (International Motor Co.). Aug. 2, 1927. Spring-actuated pumps; stroke, varying; concussion - preventing; valves, arrangement of.-A fuel pump for internal-combustion engines comprises a two part casing c, d, the part c carrying a cam shaft b and the part d carrying the pump barrels d' and spring-pressed plungers d<4>. The plungers are actuated on the suction stroke by cams b<6> and levers h<9>, and on the delivery stroke by springs e<1>. Fuel enters the bores d' through ports d<5> controlled by the plungers, and is delivered through two valves h<4>. in tandem. The strokes of the plungers are controlled by a stopbar f through which the plungers work, and which may be adjusted vertically to vary the stroke by means of a rotatable shaft g carrying eccentrics g<2> connected to the bar by connecting rods g<3>. Concussion is prevented by the fuel trapped between the bar f and the heads e<3> on the plungers. The cam shaft b is driven from another shaft through gear wheels and a clutch.
GB2041327A 1927-08-02 1927-08-02 Improvements in and relating to fuel pumps for internal combustion engines and the like Expired GB285731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2041327A GB285731A (en) 1927-08-02 1927-08-02 Improvements in and relating to fuel pumps for internal combustion engines and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2041327A GB285731A (en) 1927-08-02 1927-08-02 Improvements in and relating to fuel pumps for internal combustion engines and the like

Publications (1)

Publication Number Publication Date
GB285731A true GB285731A (en) 1928-02-23

Family

ID=10145539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2041327A Expired GB285731A (en) 1927-08-02 1927-08-02 Improvements in and relating to fuel pumps for internal combustion engines and the like

Country Status (1)

Country Link
GB (1) GB285731A (en)

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